CN109673456A - A method of chrysanthemum winter resistance is improved using epiphysin - Google Patents
A method of chrysanthemum winter resistance is improved using epiphysin Download PDFInfo
- Publication number
- CN109673456A CN109673456A CN201910029858.3A CN201910029858A CN109673456A CN 109673456 A CN109673456 A CN 109673456A CN 201910029858 A CN201910029858 A CN 201910029858A CN 109673456 A CN109673456 A CN 109673456A
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- CN
- China
- Prior art keywords
- chrysanthemum
- epiphysin
- vinyl house
- winter resistance
- plant
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of methods for improving chrysanthemum cold resistance using epiphysin, it include: in the vinyl house of plantation Dendranthema morifolium Varieties ' emperor chrysanthemum ', when minimum temperature reaches 7-8 DEG C in vinyl house, the epiphysin solution of 0.1mmol/L concentration is sprayed on chrysanthemum leaf in the morning about 9:00, it is not dripped using blade and holds liquid as standard, it is primary every spray in 3 days, it sprays 3 times altogether.Thus the method for spraying epiphysin solution obtains the chrysanthemum plant that cold resistance is higher, and mitigation early stage damages to plants caused by sudden drop in temperature.
Description
Technical field
It the present invention relates to the use of epiphysin and improve chrysanthemum (Chrysanthemum morifolium Rmat.) winter resistance
Method belongs to cell biology and biological field.
Background technique
Chrysanthemum (Chrysanthemum morifolium Rmat.) originates in China, is the traditional ten big famous flowers in China and the world
One of four big cut-flowers.Chrysanthemum is beautiful in colour, flower pattern is abundant, is favored by people.China's Dendranthema morifolium Varieties are more than more than 3000 at present,
Cultivated area reaches 8900 hectares.Chrysanthemum be mainly used for afforestation, quilt, interior decoration, tea use, be medicinal etc..Chrysanthemum category compared with
Cold-resistant short-day herbaceous plant, because it has in the fall flowering characteristic that The flowers have faded, and weather gradually turns cold, so in all parts of the country
The chrysanthemum show of different scales size can be all held in the fall.But since chrysanthemum aerial part is easy by freeze injury, so leading to chrysanthemum
Viewing period is spent to shorten, chrysanthemum show cannot be held the long period, to constrain the increase of its economic benefit.Therefore, chrysanthemum is improved
Winter resistance seem extremely important.In terms of chrysanthemum anti-cold research, researchers have carried out a large amount of research work.Zheng
Road etc. has studied the relationship between chrysanthemum nutritive peculiarity and winter resistance.Ander-son etc. has studied the quantity of autumn chrysanthemum foot bud
Relationship between the winter resistance of different cultivars；Xu Ying and Chen Fadi also studied 8 different Dendranthema morifolium Varieties low-temperature treatments and its
The relationship of cold hardiness index.But the research in terms of chrysanthemum winter resistance is had not been reported about epiphysin.
Epiphysin (melatonin, abbreviation MT) is also known as epiphysin, because it can make certain fishes, reptile, amphibian
Skin color shoal and be named as " epiphysin ", be a kind of teleorganic indoles amine substance, molecular formula is
C13N2H16O2, chemical name is n-acetyl-5-methoxytryptamine (N-acetyl-5-methoxytryptamine).Epiphysin
It is present in most biologic artifacts, including original unicellular organism, microorganism and algae and vertebrate and plant
Object etc..Achieve great successes in the research of plant epiphysin both at home and abroad in recent years, epiphysin is considered a kind of new
Plant growth regulator and bioenergizer can adjust germination, root growth, bloom, leaf senile, fruit maturation etc.
Growing process can also be by alleviating environment-stress and the germs, pest such as heavy metal, salt basic ion, ultraviolet radioactive, low temperature, arid
Equal biotics are to higher plant resistance.
Existing research shows under cryogenic, epiphysin by adjust the synthesis of polyamines in plant cell improve to
Keep out the cold harmful ability, to protect cell.When the aloe cultivated at 25 DEG C is transferred to 4 DEG C, the content of epiphysin increases.Outside
Source epiphysin has relaxation effect to Carrot Suspension Cell system Apoptosis caused by low temperature stress.Thus speculate that epiphysin may
Under cryogenic, it is improved by the synthesis of polyamines in adjusting plant cell and resists the ability damaged to plants caused by sudden drop in temperature to protect cell.But
It is had not been reported about epiphysin to the correlative study of chrysanthemum winter resistance is improved.Therefore, chrysanthemum leaf is sprayed using epiphysin solution, from
And cold tolerance is improved, and obtain the high plant of winter resistance and have important practical significance.
Summary of the invention
It is an object of the present invention to the method for improving chrysanthemum winter resistance using epiphysin be obtained, to solve the above problems.
Problem solved by the invention can be solved using following scheme:
A method of chrysanthemum winter resistance is improved using epiphysin, which is characterized in that including the following steps:
In the vinyl house of plantation Dendranthema morifolium Varieties ' emperor chrysanthemum ', when minimum temperature starts to reach 7-8 DEG C in vinyl house,
The epiphysin solution of 0.1mmol/L concentration is sprayed on chrysanthemum leaf in the morning about 9:00, do not dripped using blade hold liquid as standard,
It is primary every spray in 3 days, it sprays 3 times altogether.As a result, it has been found that spray epiphysin solution chrysanthemum plant can normal growth, and do not spray
The chrysanthemum plant of epiphysin is by freeze injury, the discoloration of ligulate flower periphery petal.Showing epiphysin can be improved the winter resistance of chrysanthemum.
The utility model has the advantages that the invention enables the whole strain winter resistances of chrysanthemum to significantly improve due to using the above method.In season early winter
Chrysanthemum in vinyl house is not reached 95% or more by freeze injury effect.The present invention, which has been obtained, improves chrysanthemum winter resistance using epiphysin
Effective ways, season resists frost damage and viewing period extended chrysanthemum plant at the beginning of obtaining the winter.
Detailed description of the invention
Fig. 1 chrysanthemum plant is by freeze injury situation (control)
Fig. 2 chrysanthemum plant is not by freeze injury situation (processing)
Fig. 3 chrysanthemum flower is not by freeze injury (processing) and by freeze injury (control)
Specific embodiment
In order to realize the present invention means, creation characteristic, reach purpose and effect is easy to understand, further below
Illustrate the present invention.
In the vinyl house of plantation Dendranthema morifolium Varieties ' emperor chrysanthemum ', when minimum temperature starts to reach 7-8 DEG C in vinyl house,
The epiphysin solution of 0.1mmol/L concentration is sprayed on chrysanthemum leaf in the morning about 9:00, do not dripped using blade hold liquid as standard,
It is primary every spray in 3 days, it sprays 3 times altogether.Thus the method sprayed as epiphysin, acquisition winter resistance is higher, mitigates early stage frost danger
Harmful chrysanthemum plant.
It sprays with follow-up observation chrysanthemum plant by 3 years continuous epiphysins by early stage frost situation, finds blade and flower
The phenomenon that piece being wilted by frostbite significantly reduces.To obtain the method for improving chrysanthemum winter resistance.
Present invention obtains the methods for improving chrysanthemum winter resistance using epiphysin.
Claims (1)
1. a kind of method for improving chrysanthemum cold resistance using epiphysin, comprising: in the vinyl house of plantation Dendranthema morifolium Varieties ' emperor chrysanthemum '
It is interior, it is in the morning about 9:00 that the epiphysin of 0.1mmol/L concentration is molten when minimum temperature starts to reach 7-8 DEG C in vinyl house
Liquid sprays on chrysanthemum leaf, is not dripped using blade and holds liquid as standard, once every spray in 3 days, sprayed 3 times altogether.Utilization thereby is achieved
The method of epiphysin raising chrysanthemum winter resistance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029858.3A CN109673456A (en) | 2019-01-06 | 2019-01-06 | A method of chrysanthemum winter resistance is improved using epiphysin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029858.3A CN109673456A (en) | 2019-01-06 | 2019-01-06 | A method of chrysanthemum winter resistance is improved using epiphysin |
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| CN109673456A true CN109673456A (en) | 2019-04-26 |
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| CN201910029858.3A Pending CN109673456A (en) | 2019-01-06 | 2019-01-06 | A method of chrysanthemum winter resistance is improved using epiphysin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586302A (en) * | 2021-01-26 | 2021-04-02 | 淮北师范大学 | Method for improving drought resistance of chrysanthemum |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509732A (en) * | 2017-09-14 | 2017-12-26 | 中国农业科学院油料作物研究所 | A kind of application of epiphysin in rape Freezing stress is alleviated |
-
2019
- 2019-01-06 CN CN201910029858.3A patent/CN109673456A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509732A (en) * | 2017-09-14 | 2017-12-26 | 中国农业科学院油料作物研究所 | A kind of application of epiphysin in rape Freezing stress is alleviated |
Non-Patent Citations (5)
| Title |
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| 包宇等: "外源褪黑素对低温胁迫下番茄幼苗生理指标的影响 ", 《西南师范大学学报(自然科学版)》 * |
| 吴雪霞等: "外源褪黑素对低温胁迫下茄子幼苗生长及其光合作用和抗氧化系统的影响", 《西北植物学报》 * |
| 李永华等: "水杨酸预处理对低温胁迫下菊花叶片生理活性的影响 ", 《河南农业科学》 * |
| 李猛等: "瓜类蔬菜耐低温性评价与调控研究进展", 《园艺学报》 * |
| 赵小红等: "外源褪黑素在低温胁迫下对黄瓜幼苗抗冷性的影响", 《北方园艺》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586302A (en) * | 2021-01-26 | 2021-04-02 | 淮北师范大学 | Method for improving drought resistance of chrysanthemum |
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Application publication date: 20190426 |
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